laboured

['leibəd]

adj.(呼吸)缓慢困难的, 不自然的,矫揉做作的
动词labour的过去式和过去分词
=labored(美)

例句与用法:

He laboured at a task.

他努力做一件工作。

The first steam locomotive, introduced in1825, had a top speed of only thirteen mph, and the great sailing ships of the time laboured a long at less than half that speed.

1825年推出的第十辆蒸汽机最大速度每小时仅为13英里,而那时的大帆船行驶得更慢,还不到这个速度的一半。

The old man laboured up the hillside.

老人吃力地登上山腰。

The ship laboured through the rough seas.

船在波涛汹涌的海上挣扎前行。

词形变化:

名词复数: laboratories |

详细释义:

=labored